Air Trajectories

Trajectories that show the movement of air over metropolitan areas of Texas for the past 30 days. Use to better understand the behavior and potential impact of air pollution.



Air Trajectories for Big Bend National Park

The following are backward trajectories showing where the air came from and the path it took over 48 hours to arrive in Big Bend National Park on the following dates:


May 24, 2017
May 23, 2017
May 22, 2017
May 21, 2017
May 20, 2017
May 19, 2017
May 18, 2017
May 17, 2017
May 16, 2017
May 15, 2017
May 14, 2017
May 13, 2017
May 12, 2017
May 11, 2017
May 10, 2017
May 09, 2017
May 08, 2017
May 07, 2017
May 06, 2017
May 05, 2017
May 04, 2017
May 03, 2017
May 02, 2017
May 01, 2017
April 30, 2017
April 29, 2017
April 28, 2017
April 27, 2017
April 26, 2017
April 25, 2017

The following are forward trajectories showing the path the air is projected to take over the next 36 hours from Big Bend National Park on the following dates:


May 24, 2017
May 23, 2017
May 22, 2017
May 20, 2017
May 19, 2017
May 18, 2017
May 17, 2017
May 16, 2017
May 15, 2017
May 14, 2017
May 13, 2017
May 12, 2017
May 11, 2017
May 10, 2017
May 09, 2017
May 08, 2017
May 07, 2017
May 06, 2017
May 05, 2017
May 04, 2017
May 03, 2017
May 02, 2017
May 01, 2017
April 30, 2017
April 29, 2017
April 28, 2017
April 27, 2017
April 26, 2017
April 25, 2017
April 24, 2017

Choose a location below to compare these trajectories with those calculated for different locations on the same days, or return to the main menu: